MCQ Test Agronomy-9

1. An approach to optimize inputs and maximize yield through technology is called_____________

2. Discipline that studies the relationship between agricultural production and climatic factors is called agricultural ____________________

3. Heavy soils on drying cracked are formed, causing very high initial _____ rate.

4. Prolonged heatwave can impact crop production through____________________

5. ___________________ directly affects the rate of crop evapotranspiration

6. Hurricanes or cyclones affect agriculture by ____________________

7.

8. The word arid is associated with the deficiency of  ____________________

9.  ____________________ amount of energy is required to convert 10 g of liquid water into water vapors (at 20.0) ∘C

10. _______________ can play important role in disease spread in plants

11. When warm, saturated air mass replaces cool and dry air mass over a cool surface result in the formation of______ .

12. The point at which assimilation gains equal respiration losses is known as _______ point.

13. Considering photosynthetic system, maize is a ______plant

14. _______________ duration represents time of Green Revolution

15. In cereals, high temperature during flowering can cause______________

16. Excess of intense rainfall can cause______________

17. Hailstorms can have negative impact on crop production by______________

18. _______________ was the main purpose of Green Revolution

19. ___________ describes death of plant parts

20. Optimum_______________ is critical for successful insect pollination